baber/WOPTO huggingface dataset:
Patent JP-2000188266-A (JP)
Title: Metal film-forming device and its film-forming method
Inventor: SAITO HIROMICHI
IPC: H01L21/288
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a metal film-forming device and a film-forming method that forms a wiring layer, of which surface is planarized in a short time, prevents damages due to plasma and is suitable for a multilayer wiring structure, which can respond to high-temperature processes. SOLUTION: This metal film-forming device and method form a metal layer planarized by dipping or spraying liquefied wiring material (liquid metal 4) on the surface of a wafer 1, while being rotated. Furthermore, after a multilayer wiring structure is formed with dummy wiring made of SiN, the dummy wiring is removed, and the wafer 1 wherein voids are formed is loaded in a chamber provided with an exhaust system 12 and a liquid metal supply part 6. The liquefied metal is filled in the voids by utilizing vacuum to form multilayer wiring.
Patent JP-H11179790-A (JP)
Title: Sizing mandrel for forming tubular film
Inventor: FUJIMURA HIROSHI
IPC: B29C48/90
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a sizing mandrel for forming a tubular film, with which no chattering vibration develops even when the speed of a film is made larger. SOLUTION: In a sizing mandrel, onto which a parison P under molten state is passed while being cooled with internally cooling water W, as a material consisting of a sizing part 2, a material, the contact angle (θ) between which and the water is smaller than the contact angle between a film and the water or the contact angle between which and the water is 80 deg. or less, is selected. At the same time, an unevenness is formed on the surface of the sizing part 2.
Patent JP-2000190978-A (JP)
Title: Bottle container with storing section
Inventor: INABA KIMIHIDE
IPC: B65D25/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a bottle container having a storing section in which the bottle container storing detergent therein can be improved, it is convenient in use for a user and a cleaning tool can be easily stored in the storing section. SOLUTION: A bottle container 1 having detergent or the like stored in it is provided with an indented portion 5 formed at a side surface of the bottle container 1 and a lid member 7 covering the indented portion 5 and then the indented portion 5 is covered by the lid member 7 to cause the indented portion 5 to become a storing section 9 for use in storing a cleaning tool such as nonwoven fabric, chamois skin and a sponge or the like.
Patent JP-H11179018-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To make a game ball flow down and returned to a player side even when the game ball enters a free part between a frame board and an opening/ closing panel. SOLUTION: In the pachinko game machine 1 provided with a front surface frame 5, the frame board 7, a game panel, a transparent member holding frame 2, the opening/closing panel 3 provided with an upper ball tray and a lower ball tray 13 provided on the lower part of the front surface frame 5, a dropped ball guide part 64 for receiving the dropped game ball and rolling and guiding it to the side of the frame board is formed at the front lower part of the frame board 7 and a guide flow passage 30 for receiving the game ball from the dropped ball guide part 64 and discharging it to the lower ball tray is formed on the frame board 7.
Patent JP-2000195875-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA HIROKAZU
IPC: H01L23/48
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of bondability of a semiconductor device, having a bent part positioned in a resin and having a lead terminal led out in the form of a straight line at the time of die bonding. SOLUTION: A heat block 8 is provided with a projection 7 and a recess 22. An island lead 4 is formed to have first and second bent parts 20 and 21 to form a step, and the lead frame is placed on the heat block 8. A semiconductor chip 1 is moved to the surface of the island 2 and pressed thereagainst by a collet 9. Since the second bent part 21 of the island lead 4 escapes into the recess 22, adhesion between the rear surface of the island 2 and the surface of the projection 7 is made tight and is heated efficiently. Furthermore, horizontal level of the island 2 and chip 1 can be maintained also.
Patent JP-2000167830-A (JP)
Title: Method and apparatus for dehumidifying/drying synthetic resin powder and granular material
Inventor: SEKIDO NORITSUGU
IPC: B29B13/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for dehumidifying/drying synthetic resin granules which materialized efficient dehumidification/drying by employing both vacuum treatment and heating and an apparatus for the method. SOLUTION: Synthetic resin granules are supplied into a drying apparatus main body (vacuum dehumidifying/drying apparatus main body 7) equipped with heating means (a beat exchanger 8, a heat pipe 11) from a supply port formed on the upper part side of the main body and heated. During heating, the drying apparatus main body 7 is evacuated, and the dried resin granules are discharged from a discharge opening on the lower side. Guide means 20, 21 are installed in the apparatus main body 7 to prevent mixing of the resin granules to be supplied to the main body 7 and to be discharged from the main body 7. Accordingly, the speedy, efficient dehumidification/drying of the resin granules can be materialized.
Patent JP-2000187464-A (JP)
Title: Device and method for driving matrix
Inventor: FURUTA SATOSHI
IPC: G09G3/32
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To enable a matrix driving device to detect a current of a matrix element with high accuracy with a circuit scale kept unchanged even if the matrix is increased in size, and to control the current excellently. SOLUTION: This matrix driving device drives matrix elements 1 through a cathode driving circuit 2 and an anode driving circuit 3 according to an instruction from a control device 5. In that case, a current detecting cycle of the matrix elements 1 is included in a driving cycle of the matrix elements, and the currents flowing through individual elements are sequentially detected by a current detecting circuit 6 at each n-line driving on the common side of the cathode, and are inputted to the control device 5. And, the driving current of an elements is controlled according to the detected current value.
Patent JP-2000191102-A (JP)
Title: Garbage container
Inventor: MORITAKE HIROSHI
IPC: B65F1/16
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the obstruction of discharge in garbage discharge by rotatably mounting a flat U-shaped pressing rod on the folded edge of a box-like container body having a lid body rotatably mounted thereon, and locking a padlock together with the pressing rod through a through-hole provided on the folded edge near the pivotal support part of the pressing rod rotated onto the lid body. SOLUTION: A pressing rod 3 formed by bending a metal rod into flat U- shape is rotatably mounted on the folded edge 11 of a container body 1, and a padlock is locked through the through-hole 18 of the folded edge 22 on the side of the pivotal support part 23 of the pressing rod 3 rotated onto a lid body 2 to lock the pressing rod 3. In order to prevent the pressing rod 3 rotated outward from above the lid body 2 at the time of unlocking the pad lock to open the lid body from rocking to obstruct the reversing device of a garbage truck when a locked rod 14 is held by the locking claw of the reversing device to reverse the container body 1, a nipping metal fitting 4 having an inlet narrower than the diameter of the pressing rod 3 is mounted on the side surface of the container body 1.
Patent JP-2000193728-A (JP)
Title: Magnetic field-detecting element
Inventor: NISHIBE YUJI
IPC: G01R33/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate influences of a temperature characteristic and a change with time of a magnetic impedance element. SOLUTION: A magnetic field-detecting part is formed to one face of a substrate 111, which includes a magnetic layer 211 with a magnetic anisotropy and an intermediate (conductor layer) 212 formed with at least part of a front face covered with the magnetic layer 211. A second conductor layer 113 is formed as a magnetic field-generating means to the rear side of the substrate 111, etc. A self characteristic-calibrating part 410 calculates a magnetic field sensitivity Sens and an offset value Off with use of maximum and minimum element impedance values Zmax and Mmin detected to a reference magnetic field impressed by the conductor layer 113 to the magnetic field-detecting part, and maximum and minimum magnetic fields Hmax and Hmin of the reference magnetic field, and further corrects an element output.  At the time of a normal operation, a predetermined d.c. current is sent to the second conductor layer 113 to generate a bias magnetic field for shifting a sensor operating point to an optimum area.
Patent JP-2001181420-A (JP)
Title: Decorative sheet
Inventor: KOBAYASHI TOSHITAKE
IPC: C08J5/18
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having excellent appearance, interlayer adhesivity, weather resistance, transparency, etc. SOLUTION: A polyolefin-based resin composition obtained by compounding 0.1-1.0 pt.wt. of a triaryl triazine type ultraviolet light absorber (formula (1)) (R1 to R5 are each a 1-10C alkyl group into 100 pts.wt. of a polyolefin-based resin is made into a sheet by extrusion molding, etc. The sheet is decorated to give a decorative sheet.
Patent JP-2001185022-A (JP)
Title: Apparatus of manufacturing electron source substrate, electron source substrate, picture display device using the substrate
Inventor: SEKIYA TAKURO
IPC: B41J3/407
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To inexpensively and highly precisely manufacture an electron emission element applicable to a picture display device using an inkjet method. SOLUTION: The electron emission element, that emits electrons by applying of voltage and that is applied to a picture display device for displaying visible ray emitted from a fluorescent substance by the emitted electron, is made using an inkjet method. An electron source substrate 14 and an exhaust bed unit 11 are disposed at a predetermined distance each other, and opposite positions of them are controlled by an XY direction scanning mechanism 37. Liquid drops containing substance for conductive thin film are injected from an inkjet head 33 of the exhaust bed unit 11 and coated on a predetermined position on the electron source substrate 14 to from an electron emission element group.
Patent JP-2001180694-A (JP)
Title: Tightly closed bag with fastener, method for manufacturing it and apparatus for manufacturing it
Inventor: INOUE KIMIO
IPC: B31B1/90
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent air leakage in a tightly closed bag with a fastener for containing bedclothes or the like in an easy structure. SOLUTION: A main body 1 of the tightly closed bag with a fastener is composed of a transparent sheet on the upside of the bag main body 1 and a transparent sheet on the underside thereof, and a bottom of and both sides of the bag main body 1 are tightly closed by thermocompression bonding. A fastener sheet 3 having a female part and a male part is provided in the vicinity of an opening of the bag main body 1 and, by bringing the male part and the female part into engagement with each other, the bag can be sealed. One end of a close contact sheet 4, which is positioned in the vicinity of the opening, is inserted between the upside sheet and the fastener sheet and is thermocompression-bonded to be fixed to both the sheets.  Other portions of the close contact sheet 4 are not fixed at all and are also not in a close contact state or in a sticking state with respect to any of the upside sheet or the underside sheet before extracting air from the bag. By extracting air, the close contact sheet 4 is closely contacted with the upside sheet and the underside sheet.
Patent JP-2001187977-A (JP)
Title: Electric expansion valve
Inventor: KANEKO MORIO
IPC: F16K3/32
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To perform a minute flow rate control in an electric expansion valve and to eliminate the leakage in a closed valve. SOLUTION: In this electric expansion valve for opening and closing the opening 13a of a valve seat 13 according to the rotating angle of a valve element 21 rotated by a rotor driven by a pulse motor, the surface to slide on the valve seat 13 of the valve element 21 is formed of a thin metal plate having a throttle groove 21g for performing a minute flow rate control. The throttle groove 21 is half-etched, whereby a groove of optional shape can be extremely precisely formed, the valve opening characteristic of the electric expansion valve is extremely precisely fitted to a design so that the minute flow rate control can be performed. Further, the valve seat 13 is made of a synthetic resin, whereby the leakage in the closing of the valve is eliminated.
Patent JP-2001182291-A (JP)
Title: Decorative material, and its manufacturing method
Inventor: IWATANI NOBUO
IPC: E04F13/14
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material to reduce the weight of a decorative panel, and its manufacturing method. SOLUTION: The decorative material is formed of a glass foam 1 obtained by baking the glass powder and granular material containing the foaming agent into a predetermined shape, a part of a skin layer 2 formed on the surface of the glass foam 1 is removed, and the pattern is formed by a remaining portion and a trace 7 of removal.
Patent JP-2000192948-A (JP)
Title: Fluid bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C17/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing device excellent in durability and reliability by arranging a lubricant reservoir compensating for reduction in a lubricant by reliably replenishing the lubricating in bearing clearance and having a function of easily discharging remaining bubbles in the lubricant. SOLUTION: In a fluid bearing device relatively rotatably driven by supporting a shaft 12 and a sleeve 14 in a noncontact state via a radial fluid bearing R and a thrust fluid bearing S, the thrust fluid bearing S is arranged at least on one plane of a flange part 12F arranged on the shaft 12, the radial fluid bearing R and a peripheral groove 16 are arranged on an outer peripheral surface of the flange part 12F, and an air vent 17 is opened in the peripheral groove 16. The peripheral groove 16 functions as a lubricant reservoir, and remaining bubbles in a lubrican gathering here are discharged into outside air by the air vent 17.
Patent JP-2000160547-A (JP)
Title: Air barrier injecting solidifying construction method
Inventor: SUGIMOTO HIROSHI
IPC: E02D3/12
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To improve permeability of a grout material by cutting off upward blowout of an injecting grout material to the ground in an injecting solidifying construction method. SOLUTION: The periphery of an injecting outer tube 4 inserted into a boring hole 2 is filled with filling sand 3, grout 17 is blown out of a lower delivery part 18 corresponding to one passage 13 of an inner tube member 7 inserted into the injecting outer tube 4, and at the same time, an air barrier 16 is formed by injecting compressed air from an upper delivery part 5b correponding to the other passage 12 of the inner tube member 7 to thus cut off upward blowout of the blown-out grout 17 to the ground.
Patent JP-2000167455-A (JP)
Title: Automatic wall paper paster
Inventor: SHIMIZU YASUHIRO
IPC: B05C1/08
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To unnecessitate guiding the head of wall paper to a paper receiving plate by a worker in a half-rising posture by abutting a guide arm on the vicinity of the head of the surface of wall paper to which paste is not applied to lead the head of the wall paper to the depths side of a wall paper receiving member between right and left leg parts of a paster, and to guide it so that the wall paper surface side comes in contact with the wall paper receiving member. SOLUTION: Inside right and left legs of a paster body, a guide arm 14 which is a wall paper guiding means is installed, and the guide arm 14 is abutted on the vicinity of the head of the surface of wall paper A to which starch is not applied to make it have width larger than that of the wall paper A. By a motor 17, the guide arm 14 is operated so that it travels in a circular arc centering an arm suppurating point axis 19 thereof, and its operating direction is such that the guide arm 14 is let out to a prescribed position in the rotational direction of the motor 17, and the head of the wall paper A is lead to the depths side of the wall paper receiving member 11 between the right and left legs of the paster to guide it so that the surface side of the wall paper A comes in contact with the wall paper receiving member 11.
Patent JP-2000189018-A (JP)
Title: Push button-type click mechanism
Inventor: DATCUK JR PETER T
IPC: A01K89/016
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To easily perform a clink action by providing a push button for releasing a working state while working a clicker. SOLUTION: When a button 24 is inwardly pushed, a ramp in a tooth is engaged with another ramp in the other tooth and the button 24 inwardly transfers a selector 26 in a shaft direction until a projection (tab) 32 of the selector 26 is separated from a slot 28 of a cage 22. When the projection 32 is separated from the slot 28, the selector 26 can freely rotate. The rotation force is obtained by a combination of a light weight reciprocating spring keeping an outward pressure on the selector 26 with a ramp of the selector 26 sliding on a ramp on the bottom part of the button. The rotation in clockwise direction is continued until becoming a state of engaging a ramp of the cage 22 with the ramp of the selector.
Patent JP-2000190693-A (JP)
Title: Structure of die for engraving pattern printing
Inventor: HIRAHARA TOYOJI
IPC: B41K3/36
Filed: 1998-12-30
Abstract: PROBLEM TO BE SOLVED: To form a planar pattern clearly standing out a peripheral edge of a coil of a heat resistant elastic member in addition to an effective and beautiful coil fence of a metal member by laminating and embedding the elastic member on and in inside of a die of the member, and assembling it with a heterogeneous material. SOLUTION: An engraving pattern printing die body 1 has a die 6 arranged at a center of a printing base plate 2 made of a metal material 3 as a protruding state. The die 6 has a metal member die 4 and a heat resistant elastic member die 7 formed of a heat resistant elastic member 5 made of a silicone rubber embedded in an inside surrounded at an overall peripheral edge with the die 4. A linear engraving pattern is engraved perpendicularly to a lengthwise direction on an upper surface edge 8 of the die 6 arranged at a center of the plate 2. The member 5 has heat resistance at about 90 to 290 deg.C, and is preferably the heat resistant elastic member capable of being adapted to conditions when heat pressed at about 120 to 240 deg.C.
Patent JP-2001193152-A (JP)
Title: Joint for bed for building
Inventor: SAKATANI AKIRA
IPC: E04B1/58
Filed: 1999-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a joint for a bed for building which can be firmly fixed to a building frame without welding the end part of a lip channel steel and easily change the fixing position after fixing. SOLUTION: This joint is provided with a lip member 1 fixed to the building frame side and provided on a rail-like lip part, an inner clamping member 10 and an outer clamping member 20 which clamp the lip part of the lip member, and a connecting and fixing member 30 for connecting and fixing the outer clamping member 20 to the lip channel steel, and the inner clamping member 10 and the outer clamping member 20 are respectively provided with a clamping part for clamping the lip part at both ends thereof.
Patent JP-H04210417-A (JP)
Title: Laser beam hardening method
Inventor: SAKAMOTO HIRONORI
IPC: C21D1/09
Filed: 1990-12-12
Abstract: PURPOSE:To attain stabilized hardening by the laser beam by forming triangular shaped higher part having inclined face differed in angle of inclination to the surface of treating article in specified condition and irradiating the treating article from inclined face side having large angle of inclination against horizontal plain of treating articles with the laser beam and to lowering the optimum incidence angle of the laser beam. CONSTITUTION:The laser beam 2 having linear polarization is directed to P- polarized beam direction and irradiated the treating article 1 with more than 60 deg. of incidence angle theta and hardened layer by hardening is formed. In this case, on the surface of treating articles, triangular higher part having inclined face 4 of 8-12 deg. inclination angle and inclined face 5 of 28-36 deg. inclination angle against horizontal plane S of treating article and also having 8-30mu height, 50-270mu pitch are formed, and laser light irradiates from direction of inclined face 5 having large angle of inclination against horizontal plane of treating articles. By this means, optimum angle of incidence theta of laser beam 2 can be lowered to 65-70 deg. and remarkably reduce a shift of beam spot on the articles and variation of power density by the difference of beam formation and stabilized laser hardening are attained.
Patent JP-H04217343-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: HORIKAWA YOSHIHIKO
IPC: H01L21/76
Filed: 1990-12-19
Abstract: PURPOSE:To reduce parasitic capacities and to realize high integration and concentration by forming oxide films, respectively, in a first yard formed around an active region of a transistor and second and third yards formed between a nonactive region and the base.collector of the transistor and then burying an insulating material. CONSTITUTION:A high concentration N type buried layer 2 and an N type epitaxial layer 3 are formed on a P type silicon substrate 1 and then a first trench 4 reaching the P type substrate 1 is bored. A sacrificial oxidation is then carried out and a channel stopper layer 5 is formed followed by formation of an oxide film 13 in the first trench 4. The first trench 4 is then filled with an insulating material 14 and patterned. Second and third trenches 15, 16 are then bored between an inactive field and the base.collector. A sacrificial oxidation is carried out and an oxide film 17 is formed and then the second and third trenches 15, 16 are filled with an insulating material 18 followed by reflow. Subsequently, the surface is flattened to form a base 7, a collector 8 and an emitter 11.
Patent JP-H04218898-A (JP)
Title: Accident recovery information prediction device
Inventor: FUJIWARA YUJI
IPC: G06Q50/00
Filed: 1990-12-19
Abstract: PURPOSE:To automatically predict the recovery information of a time required for the recovery of the abnormality of an accident. a disaster, and a facility fault. etc., by fuzzy inference technique when the operation of a traffic means is stopped by such abnormality in a traffic system. CONSTITUTION:The above device inputs abnormality information as information including ambiguous language expression when the abnormality of the traffic system targeted to monitor occurs, and generates a fuzzy set expressing inputted abnormality information. Predictive information with respect to recovery can be fuzzy-inferred by a fuzzy rule of numerical expression format stored in a fuzzy knowledge base 3 and the fuzzy set for the abnormality information, and it is outputted by finding as quantitative predictive information in numerical expression.